Start as a top student and move towards the stars and the sea

At the beginning, Ning Chen and several people could only synthesize wire strip materials with a length of only one millimeter at most, and the quality was not ideal.

But after constant summarization, analysis, improvement, and practice, the length of the wire strip has been continuously refreshed, and the quality has become increasingly outstanding.

Finally, after hundreds of attempts, Ning Chen and several people synthesized the wire strip material, which exceeded 500mm in length.

Such a length is not worth mentioning among iron-based superconductor wire strip materials, but as a brand-new preparation method, such achievements are undoubtedly very eye-catching.

"For some very precise instruments, a wire strip material of this length is enough to have certain application value. Ning Chen, your achievement is really amazing!"

After learning about the latest research progress of Ning Chen and others, Sun Jian also sincerely expressed his admiration.

As a researcher of superconducting materials, Sun Jian knows how difficult and significant the research results are.

Before this, Sun Jian couldn't even believe that someone could make thin film superconductor wire strip materials exceeding 10mm.

However, through these tangible results, Ning Chen proved that he could make the impossible possible.

"Professor Sun, Ning Chen has almost always been leading the research on the entire project. We all admire Ning Chen completely. He is really a genius in materials science."

Facing everyone's praise, Ning Chen just smiled sheepishly.

"Everyone deserves the award. The current progress of the project is the result of the joint efforts of all our members. Scientific research work is never accomplished by individual heroism, but by a strong scientific research team."

For a project of this level of difficulty, Ning Chen really cannot complete it on his own. At best, he has to take on leading work, which requires other members of the team to have extremely high professional abilities and teamwork qualities.

Of course, completing the preparation of wire strips does not mean that the experiment of this project has reached the end.

Next, everyone needs to conduct more detailed testing of this wire strip.

Unlike the measurement of complete conductivity, for superconducting wire strips, the measurement work will be more complicated.

It is not only necessary to measure some superconducting properties of the material, but also to measure various properties including critical current density, current transmission performance, etc.

What makes everyone happy is that after some detailed measurements, this iron-based superconducting wire strip material does show very high performance in some aspects.

"After testing, the critical current density Jc of this material has set the highest record for iron-based superconductors, and its transmission performance under high fields is also very excellent. Although this material is difficult to be applied to superconducting power transmission lines in a short time , but there is indeed a certain application space in some precision instruments.”

After confirming this, Ning Chen also felt a great sense of accomplishment.

Although this research will not have any application value in the short term, and the specific application value in the future still needs to be evaluated in more detail, it undoubtedly opens up a new applied research direction.

As the saying goes, “A journey of a thousand miles begins with a single step.” Many great achievements start from the very first small step.

…

In the days that followed, Ning Chen often traveled between Shengzhou University and Shengzhou National Laboratory for Materials Science. While conducting research on iron-based superconductor wire strips, he also thought about some of his own personal scientific research projects.

Just as Ning Chen had expected, in such a national-level laboratory and having close contact with experts in various materials sciences, Ning Chen's experience in the subject of materials science has indeed grown very rapidly.

After the subject level of materials science continued to improve, Ning Chen also had some new ideas about his own topic and began to prepare for a new round of research.

That night, Ning Chen was still in his study, doing various data analysis and modeling work.

Unknowingly, Ning Chen's experience value in materials science had exceeded 7,500 points.

Ning Chen was not aware of this breakthrough, because it was not a breakthrough in subject level improvement, and the system would not give Ning Chen any obvious prompts.

It wasn't until Ning Chen took a break and habitually checked the panel data on his system interface that he noticed this change.

"My material science subject experience... finally exceeded 7500 points?"

Ning Chen knew how important this breakthrough was to him.

At this time, Ning Chen was thinking about whether he should take advantage of the moment and directly add all the 2,500 experience points in the system backpack to materials science.

In this case, theoretically, you can directly upgrade your material knowledge to Level 3.

However, Ning Chen also knows that after his materials science reaches level 3, the process of sorting out knowledge will definitely be more complicated and will take much more time than the previous level.

Ning Chen was thinking about whether to wait until tomorrow to implement the plan to add more points, but because the upgrade was right in front of him, Ning Chen really didn't want to wait any longer.

Thinking of this, Ning Chen said silently in his mind:

"System, help me directly increase the subject experience points of Materials Science to 10,000 points! They are all used in the system backpack and can only be used for those subject experience points of Level 2 and above."

[Received, the host is performing a task to add subject experience points...]

[The material science subject experience points have been increased to 10,000 points for the host, and a total of 2,498 subject experience points have been consumed (only available for Lv2 and above subjects)]

[Congratulations to the host for raising the subject level of materials science to Lv3! 】

The moment he received the system upgrade, Ning Chen excitedly looked at his personal panel data interface.

[Host name: Ning Chen]

[Brain index: 178]

[Mathematics: Lv2 (5864/10000)]

[Physics: Lv2 (2638/10000)]

[Chemistry: Lv2 (1942/10000)]

[Creature: Lv1 (864/1000)]

[Information: Lv1 (682/1000)]

[Material: Lv3 (10000/100000)]

After confirming that his materials science had been upgraded to Level 3, Ning Chen couldn't help but feel extremely excited.

What followed was the feeling of sorting out familiar knowledge again.

But this time, Ning Chen felt that his brain seemed to be sorting out knowledge faster than before. He didn't know whether it was because of the increase in brainpower index or the higher subject level.

Just when Ning Chen gradually focused on sorting out knowledge, Ning Chen received another prompt from the system.

[It is detected that the host has completed the task: a single subject level has reached Lv3]

[Get the mission reward: a D-level material science gift pack]

[The mission system has been updated...]

[Task: Complete a proof of solution to a D-level or above mathematical problem]

[Task introduction: Mathematics is a basic tool for many other disciplines and is widely used to describe and solve various problems, such as mechanics in physics, molecular structure in chemistry, genetics in biology, algorithm design in computer science, etc. . Continue to challenge more complex mathematical problems, which can increase your upper limit in almost all subjects]

[Task reward: a set of mobile device system source code]

After receiving the news that the system task was completed and the task was updated, Ning Chen had to divert some of his attention to the system task interface.

"It seems that the system also knows that I plan to continue to prove some unsolved mathematical conjectures." Ning Chen said to himself.

For a long time, the rules of tasks released by the system, in addition to guiding one's future direction, will also be combined with Ning Chen's current situation to assign some tasks suitable for Ning Chen to complete.

"I don't know what level of mathematical problem the existence and smoothness of the Navier-Stokes equation is considered to be in the evaluation of the system."

Ning Chen said in his heart that if even this kind of world-millennium mathematical problem-level problem cannot reach D level in the system's grade evaluation, then Ning Chen will be very desperate for this task.

We can't let Ning Chen directly solve problems at the level of Riemann's Hypothesis and Goldbach's Hypothesis.

Thinking of this, Ning Chen said silently in his mind:

"What is your rating for the system, the existence and smoothness of the Navier-Stokes equation?"

[The level of existence and smoothness problems of the Navier-Stokes equation is being evaluated for the host]

[The evaluation has been completed, and the system rating is: D level]

Seeing the results of the system evaluation, Ning Chen was a little surprised.

According to your psychological estimation, this kind of difficulty level question should at least reach C level.